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pshichka [43]
3 years ago
6

What are the domain and range of the function f(x)= x4 - 2x2-4?

Mathematics
2 answers:
julsineya [31]3 years ago
5 0

Answer:

like jaygreen4th  said on the top ^

A. domain: all real numbers

range: all real numbers greater than or equal to -5

Step-by-step explanation:

tester [92]3 years ago
4 0

Answer: A. domain: all real numbers

range: all real numbers greater than or equal to -5

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The diagram shows squares 1 2 and 3
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(Area of 1) + (Area of 2) = (Area of 3) this statement about the squares must be true.

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A right-angled triangle is a particular kind of triangle in which one of the angles is 90 degrees. The combined angles of the other two are 90 degrees. The triangle's base and perpendicular sides both include the right angle. The longest of the three sides, known as the hypotenuse, is the third side.

we know that;

By applying the Pythagorean Theorem;

c^2 = a^2 + b^2                                                                 .............................(1)

Area of the square says A1;

A1 = a^2 unit^2                                                           ...............................(2)

Area of the square says A2;

A2 = b^2 unit^2                                                         .................................(3)

Area of the square says A1;

A3 = c^2 unit^2                                                         ..................................(4)

Replace the A1, A2, and A3 values in the equation 1 ;

A3 = A1 + A2

therefore;

(Area of 1) + (Area of 2) = (Area of 3).

Learn more about right angled triangle click here:

brainly.com/question/22790996

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8 0
1 year ago
Is this true in maths if a ate many sugar will a get diabites ? remider math question
lana66690 [7]
In math (or English, for that matter), a question is never true or false. Only a statement can have such attributes.

If you make the statement "if A ate many sugar, A will get diabetes," in math it cannot be decided wheter it is true or false without additional information about the truth values of the statements "A ate many sugar" and "A will get diabetes".
7 0
3 years ago
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Answer:

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Step-by-step explanation:

$316/40 = $7. 9per hour

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Answer:

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Step-by-step explanation:

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3 0
3 years ago
Determine the intervals on which the function is increasing, decreasing, and constant
max2010maxim [7]
I believe it's increasing on all fronts, because if you start from the right, you see that the y values always increase, hence they are increasing. They do it for when x<0 and when x>0. So, it should be increasing on all real numbers
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